71300003 has 2 divisors, whose sum is σ = 71300004. Its totient is φ = 71300002.

The previous prime is 71299997. The next prime is 71300011. The reversal of 71300003 is 30000317.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30000317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71300003 - 2¹⁰ = 71298979 is a prime.

It is not a weakly prime, because it can be changed into another prime (71300083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35650001 + 35650002.

It is an arithmetic number, because the mean of its divisors is an integer number (35650002).

Almost surely, 2^71300003 is an apocalyptic number.

71300003 is a deficient number, since it is larger than the sum of its proper divisors (1).

71300003 is an equidigital number, since it uses as much as digits as its factorization.

71300003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 71300003 is about 8443.9329106762. The cubic root of 71300003 is about 414.6641750206.

The spelling of 71300003 in words is "seventy-one million, three hundred thousand, three".